41 |
|
import java.util.function.Predicate; |
42 |
|
import java.util.function.Supplier; |
43 |
|
|
44 |
– |
import junit.framework.AssertionFailedError; |
44 |
|
import junit.framework.Test; |
45 |
|
import junit.framework.TestSuite; |
46 |
|
|
59 |
|
assertFalse(f.isDone()); |
60 |
|
assertFalse(f.isCancelled()); |
61 |
|
assertTrue(f.toString().matches(".*\\[.*Not completed.*\\]")); |
62 |
+ |
|
63 |
+ |
Object result = null; |
64 |
|
try { |
65 |
< |
assertNull(f.getNow(null)); |
65 |
> |
result = f.getNow(null); |
66 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
67 |
+ |
assertNull(result); |
68 |
+ |
|
69 |
|
try { |
70 |
|
f.get(randomExpiredTimeout(), randomTimeUnit()); |
71 |
|
shouldThrow(); |
74 |
|
catch (Throwable fail) { threadUnexpectedException(fail); } |
75 |
|
} |
76 |
|
|
77 |
< |
<T> void checkCompletedNormally(CompletableFuture<T> f, T value) { |
78 |
< |
checkTimedGet(f, value); |
77 |
> |
<T> void checkCompletedNormally(CompletableFuture<T> f, T expectedValue) { |
78 |
> |
checkTimedGet(f, expectedValue); |
79 |
> |
|
80 |
> |
assertEquals(expectedValue, f.join()); |
81 |
> |
assertEquals(expectedValue, f.getNow(null)); |
82 |
|
|
83 |
+ |
T result = null; |
84 |
|
try { |
85 |
< |
assertEquals(value, f.join()); |
79 |
< |
assertEquals(value, f.getNow(null)); |
80 |
< |
assertEquals(value, f.get()); |
85 |
> |
result = f.get(); |
86 |
|
} catch (Throwable fail) { threadUnexpectedException(fail); } |
87 |
+ |
assertEquals(expectedValue, result); |
88 |
+ |
|
89 |
|
assertTrue(f.isDone()); |
90 |
|
assertFalse(f.isCancelled()); |
91 |
|
assertFalse(f.isCompletedExceptionally()); |
299 |
|
} |
300 |
|
|
301 |
|
f = new CompletableFuture<>(); |
302 |
< |
f.completeExceptionally(ex = new CFException()); |
302 |
> |
f.completeExceptionally(new CFException()); |
303 |
|
f.obtrudeValue(v1); |
304 |
|
checkCompletedNormally(f, v1); |
305 |
|
f.obtrudeException(ex = new CFException()); |
337 |
|
* toString indicates current completion state |
338 |
|
*/ |
339 |
|
public void testToString_incomplete() { |
340 |
< |
CompletableFuture<String> f = new CompletableFuture<String>(); |
340 |
> |
CompletableFuture<String> f = new CompletableFuture<>(); |
341 |
|
assertTrue(f.toString().matches(".*\\[.*Not completed.*\\]")); |
342 |
|
if (testImplementationDetails) |
343 |
|
assertEquals(identityString(f) + "[Not completed]", |
345 |
|
} |
346 |
|
|
347 |
|
public void testToString_normal() { |
348 |
< |
CompletableFuture<String> f = new CompletableFuture<String>(); |
348 |
> |
CompletableFuture<String> f = new CompletableFuture<>(); |
349 |
|
assertTrue(f.complete("foo")); |
350 |
|
assertTrue(f.toString().matches(".*\\[.*Completed normally.*\\]")); |
351 |
|
if (testImplementationDetails) |
354 |
|
} |
355 |
|
|
356 |
|
public void testToString_exception() { |
357 |
< |
CompletableFuture<String> f = new CompletableFuture<String>(); |
357 |
> |
CompletableFuture<String> f = new CompletableFuture<>(); |
358 |
|
assertTrue(f.completeExceptionally(new IndexOutOfBoundsException())); |
359 |
|
assertTrue(f.toString().matches(".*\\[.*Completed exceptionally.*\\]")); |
360 |
|
if (testImplementationDetails) |
364 |
|
|
365 |
|
public void testToString_cancelled() { |
366 |
|
for (boolean mayInterruptIfRunning : new boolean[] { true, false }) { |
367 |
< |
CompletableFuture<String> f = new CompletableFuture<String>(); |
367 |
> |
CompletableFuture<String> f = new CompletableFuture<>(); |
368 |
|
assertTrue(f.cancel(mayInterruptIfRunning)); |
369 |
|
assertTrue(f.toString().matches(".*\\[.*Completed exceptionally.*\\]")); |
370 |
|
if (testImplementationDetails) |
551 |
|
public CompletableFuture<Integer> apply(Integer x) { |
552 |
|
invoked(); |
553 |
|
value = x; |
554 |
< |
CompletableFuture<Integer> f = new CompletableFuture<>(); |
555 |
< |
assertTrue(f.complete(inc(x))); |
556 |
< |
return f; |
554 |
> |
return CompletableFuture.completedFuture(inc(x)); |
555 |
> |
} |
556 |
> |
} |
557 |
> |
|
558 |
> |
static class FailingExceptionalCompletableFutureFunction extends CheckedAction |
559 |
> |
implements Function<Throwable, CompletableFuture<Integer>> |
560 |
> |
{ |
561 |
> |
final CFException ex; |
562 |
> |
FailingExceptionalCompletableFutureFunction(ExecutionMode m) { super(m); ex = new CFException(); } |
563 |
> |
public CompletableFuture<Integer> apply(Throwable x) { |
564 |
> |
invoked(); |
565 |
> |
throw ex; |
566 |
> |
} |
567 |
> |
} |
568 |
> |
|
569 |
> |
static class ExceptionalCompletableFutureFunction extends CheckedAction |
570 |
> |
implements Function<Throwable, CompletionStage<Integer>> { |
571 |
> |
final Integer value = 3; |
572 |
> |
ExceptionalCompletableFutureFunction(ExecutionMode m) { super(m); } |
573 |
> |
public CompletionStage<Integer> apply(Throwable x) { |
574 |
> |
invoked(); |
575 |
> |
return CompletableFuture.completedFuture(value); |
576 |
|
} |
577 |
|
} |
578 |
|
|
691 |
|
Function<? super T,U> a) { |
692 |
|
return f.applyToEither(g, a); |
693 |
|
} |
694 |
+ |
public <T> CompletableFuture<T> exceptionally |
695 |
+ |
(CompletableFuture<T> f, |
696 |
+ |
Function<Throwable, ? extends T> fn) { |
697 |
+ |
return f.exceptionally(fn); |
698 |
+ |
} |
699 |
+ |
public <T> CompletableFuture<T> exceptionallyCompose |
700 |
+ |
(CompletableFuture<T> f, Function<Throwable, ? extends CompletionStage<T>> fn) { |
701 |
+ |
return f.exceptionallyCompose(fn); |
702 |
+ |
} |
703 |
|
}, |
669 |
– |
|
704 |
|
ASYNC { |
705 |
|
public void checkExecutionMode() { |
706 |
|
assertEquals(defaultExecutorIsCommonPool, |
773 |
|
Function<? super T,U> a) { |
774 |
|
return f.applyToEitherAsync(g, a); |
775 |
|
} |
776 |
+ |
public <T> CompletableFuture<T> exceptionally |
777 |
+ |
(CompletableFuture<T> f, |
778 |
+ |
Function<Throwable, ? extends T> fn) { |
779 |
+ |
return f.exceptionallyAsync(fn); |
780 |
+ |
} |
781 |
+ |
|
782 |
+ |
public <T> CompletableFuture<T> exceptionallyCompose |
783 |
+ |
(CompletableFuture<T> f, Function<Throwable, ? extends CompletionStage<T>> fn) { |
784 |
+ |
return f.exceptionallyComposeAsync(fn); |
785 |
+ |
} |
786 |
+ |
|
787 |
|
}, |
788 |
|
|
789 |
|
EXECUTOR { |
857 |
|
Function<? super T,U> a) { |
858 |
|
return f.applyToEitherAsync(g, a, new ThreadExecutor()); |
859 |
|
} |
860 |
+ |
public <T> CompletableFuture<T> exceptionally |
861 |
+ |
(CompletableFuture<T> f, |
862 |
+ |
Function<Throwable, ? extends T> fn) { |
863 |
+ |
return f.exceptionallyAsync(fn, new ThreadExecutor()); |
864 |
+ |
} |
865 |
+ |
public <T> CompletableFuture<T> exceptionallyCompose |
866 |
+ |
(CompletableFuture<T> f, Function<Throwable, ? extends CompletionStage<T>> fn) { |
867 |
+ |
return f.exceptionallyComposeAsync(fn, new ThreadExecutor()); |
868 |
+ |
} |
869 |
+ |
|
870 |
|
}; |
871 |
|
|
872 |
|
public abstract void checkExecutionMode(); |
909 |
|
(CompletableFuture<T> f, |
910 |
|
CompletionStage<? extends T> g, |
911 |
|
Function<? super T,U> a); |
912 |
+ |
public abstract <T> CompletableFuture<T> exceptionally |
913 |
+ |
(CompletableFuture<T> f, |
914 |
+ |
Function<Throwable, ? extends T> fn); |
915 |
+ |
public abstract <T> CompletableFuture<T> exceptionallyCompose |
916 |
+ |
(CompletableFuture<T> f, |
917 |
+ |
Function<Throwable, ? extends CompletionStage<T>> fn); |
918 |
|
} |
919 |
|
|
920 |
|
/** |
922 |
|
* normally, and source result is propagated |
923 |
|
*/ |
924 |
|
public void testExceptionally_normalCompletion() { |
925 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
926 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
927 |
|
for (Integer v1 : new Integer[] { 1, null }) |
928 |
|
{ |
867 |
– |
final AtomicInteger a = new AtomicInteger(0); |
929 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
930 |
|
if (!createIncomplete) assertTrue(f.complete(v1)); |
931 |
< |
final CompletableFuture<Integer> g = f.exceptionally |
932 |
< |
((Throwable t) -> { |
872 |
< |
a.getAndIncrement(); |
931 |
> |
final CompletableFuture<Integer> g = m.exceptionally |
932 |
> |
(f, (Throwable t) -> { |
933 |
|
threadFail("should not be called"); |
934 |
|
return null; // unreached |
935 |
|
}); |
937 |
|
|
938 |
|
checkCompletedNormally(g, v1); |
939 |
|
checkCompletedNormally(f, v1); |
880 |
– |
assertEquals(0, a.get()); |
940 |
|
}} |
941 |
|
|
942 |
|
/** |
944 |
|
* exception |
945 |
|
*/ |
946 |
|
public void testExceptionally_exceptionalCompletion() { |
947 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
948 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
949 |
|
for (Integer v1 : new Integer[] { 1, null }) |
950 |
|
{ |
952 |
|
final CFException ex = new CFException(); |
953 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
954 |
|
if (!createIncomplete) f.completeExceptionally(ex); |
955 |
< |
final CompletableFuture<Integer> g = f.exceptionally |
956 |
< |
((Throwable t) -> { |
957 |
< |
ExecutionMode.SYNC.checkExecutionMode(); |
955 |
> |
final CompletableFuture<Integer> g = m.exceptionally |
956 |
> |
(f, (Throwable t) -> { |
957 |
> |
m.checkExecutionMode(); |
958 |
|
threadAssertSame(t, ex); |
959 |
|
a.getAndIncrement(); |
960 |
|
return v1; |
970 |
|
* exceptionally with that exception |
971 |
|
*/ |
972 |
|
public void testExceptionally_exceptionalCompletionActionFailed() { |
973 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
974 |
|
for (boolean createIncomplete : new boolean[] { true, false }) |
975 |
|
{ |
976 |
|
final AtomicInteger a = new AtomicInteger(0); |
978 |
|
final CFException ex2 = new CFException(); |
979 |
|
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
980 |
|
if (!createIncomplete) f.completeExceptionally(ex1); |
981 |
< |
final CompletableFuture<Integer> g = f.exceptionally |
982 |
< |
((Throwable t) -> { |
983 |
< |
ExecutionMode.SYNC.checkExecutionMode(); |
981 |
> |
final CompletableFuture<Integer> g = m.exceptionally |
982 |
> |
(f, (Throwable t) -> { |
983 |
> |
m.checkExecutionMode(); |
984 |
|
threadAssertSame(t, ex1); |
985 |
|
a.getAndIncrement(); |
986 |
|
throw ex2; |
3151 |
|
checkCompletedNormally(f, v1); |
3152 |
|
}} |
3153 |
|
|
3154 |
+ |
/** |
3155 |
+ |
* exceptionallyCompose result completes normally after normal |
3156 |
+ |
* completion of source |
3157 |
+ |
*/ |
3158 |
+ |
public void testExceptionallyCompose_normalCompletion() { |
3159 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3160 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3161 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3162 |
+ |
{ |
3163 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3164 |
+ |
final ExceptionalCompletableFutureFunction r = |
3165 |
+ |
new ExceptionalCompletableFutureFunction(m); |
3166 |
+ |
if (!createIncomplete) assertTrue(f.complete(v1)); |
3167 |
+ |
final CompletableFuture<Integer> g = m.exceptionallyCompose(f, r); |
3168 |
+ |
if (createIncomplete) assertTrue(f.complete(v1)); |
3169 |
+ |
|
3170 |
+ |
if (!createIncomplete && testImplementationDetails) |
3171 |
+ |
assertSame(f, g); // an optimization |
3172 |
+ |
|
3173 |
+ |
checkCompletedNormally(f, v1); |
3174 |
+ |
checkCompletedNormally(g, v1); |
3175 |
+ |
r.assertNotInvoked(); |
3176 |
+ |
}} |
3177 |
+ |
|
3178 |
+ |
/** |
3179 |
+ |
* exceptionallyCompose result completes normally after exceptional |
3180 |
+ |
* completion of source |
3181 |
+ |
*/ |
3182 |
+ |
public void testExceptionallyCompose_exceptionalCompletion() { |
3183 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3184 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3185 |
+ |
{ |
3186 |
+ |
final CFException ex = new CFException(); |
3187 |
+ |
final ExceptionalCompletableFutureFunction r = |
3188 |
+ |
new ExceptionalCompletableFutureFunction(m); |
3189 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3190 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
3191 |
+ |
final CompletableFuture<Integer> g = m.exceptionallyCompose(f, r); |
3192 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
3193 |
+ |
|
3194 |
+ |
checkCompletedExceptionally(f, ex); |
3195 |
+ |
checkCompletedNormally(g, r.value); |
3196 |
+ |
r.assertInvoked(); |
3197 |
+ |
}} |
3198 |
+ |
|
3199 |
+ |
/** |
3200 |
+ |
* exceptionallyCompose completes exceptionally on exception if action does |
3201 |
+ |
*/ |
3202 |
+ |
public void testExceptionallyCompose_actionFailed() { |
3203 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3204 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
3205 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3206 |
+ |
{ |
3207 |
+ |
final CFException ex = new CFException(); |
3208 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3209 |
+ |
final FailingExceptionalCompletableFutureFunction r |
3210 |
+ |
= new FailingExceptionalCompletableFutureFunction(m); |
3211 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
3212 |
+ |
final CompletableFuture<Integer> g = m.exceptionallyCompose(f, r); |
3213 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
3214 |
+ |
|
3215 |
+ |
checkCompletedExceptionally(f, ex); |
3216 |
+ |
checkCompletedWithWrappedException(g, r.ex); |
3217 |
+ |
r.assertInvoked(); |
3218 |
+ |
}} |
3219 |
+ |
|
3220 |
+ |
/** |
3221 |
+ |
* thenComposeExceptionally result completes exceptionally if the |
3222 |
+ |
* result of the action does |
3223 |
+ |
*/ |
3224 |
+ |
public void testExceptionallyCompose_actionReturnsFailingFuture() { |
3225 |
+ |
for (ExecutionMode m : ExecutionMode.values()) |
3226 |
+ |
for (int order = 0; order < 6; order++) |
3227 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
3228 |
+ |
{ |
3229 |
+ |
final CFException ex0 = new CFException(); |
3230 |
+ |
final CFException ex = new CFException(); |
3231 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
3232 |
+ |
final CompletableFuture<Integer> g = new CompletableFuture<>(); |
3233 |
+ |
final CompletableFuture<Integer> h; |
3234 |
+ |
// Test all permutations of orders |
3235 |
+ |
switch (order) { |
3236 |
+ |
case 0: |
3237 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3238 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3239 |
+ |
h = m.exceptionallyCompose(f, (x -> g)); |
3240 |
+ |
break; |
3241 |
+ |
case 1: |
3242 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3243 |
+ |
h = m.exceptionallyCompose(f, (x -> g)); |
3244 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3245 |
+ |
break; |
3246 |
+ |
case 2: |
3247 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3248 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3249 |
+ |
h = m.exceptionallyCompose(f, (x -> g)); |
3250 |
+ |
break; |
3251 |
+ |
case 3: |
3252 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3253 |
+ |
h = m.exceptionallyCompose(f, (x -> g)); |
3254 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3255 |
+ |
break; |
3256 |
+ |
case 4: |
3257 |
+ |
h = m.exceptionallyCompose(f, (x -> g)); |
3258 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3259 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3260 |
+ |
break; |
3261 |
+ |
case 5: |
3262 |
+ |
h = m.exceptionallyCompose(f, (x -> g)); |
3263 |
+ |
assertTrue(f.completeExceptionally(ex0)); |
3264 |
+ |
assertTrue(g.completeExceptionally(ex)); |
3265 |
+ |
break; |
3266 |
+ |
default: throw new AssertionError(); |
3267 |
+ |
} |
3268 |
+ |
|
3269 |
+ |
checkCompletedExceptionally(g, ex); |
3270 |
+ |
|
3271 |
+ |
// TODO: should this be: checkCompletedWithWrappedException(h, ex); |
3272 |
+ |
try { |
3273 |
+ |
h.join(); |
3274 |
+ |
shouldThrow(); |
3275 |
+ |
} catch (Throwable t) { |
3276 |
+ |
assertSame(ex, (t instanceof CompletionException) ? t.getCause() : t); |
3277 |
+ |
} |
3278 |
+ |
|
3279 |
+ |
checkCompletedExceptionally(f, ex0); |
3280 |
+ |
}} |
3281 |
+ |
|
3282 |
|
// other static methods |
3283 |
|
|
3284 |
|
/** |
4379 |
|
static void assertZero(CompletableFuture<?> f) { |
4380 |
|
try { |
4381 |
|
f.getNow(null); |
4382 |
< |
throw new AssertionFailedError("should throw"); |
4382 |
> |
throw new AssertionError("should throw"); |
4383 |
|
} catch (CompletionException success) { |
4384 |
|
assertTrue(success.getCause() instanceof ZeroException); |
4385 |
|
} |
4578 |
|
f.complete(null); |
4579 |
|
|
4580 |
|
f = new CompletableFuture<>(); |
4581 |
< |
CompletableFuture.anyOf(new CompletableFuture<?>[] { f, incomplete }); |
4581 |
> |
CompletableFuture.anyOf(f, incomplete); |
4582 |
|
f.complete(null); |
4583 |
|
} |
4584 |
|
|
4596 |
|
f.complete(null); |
4597 |
|
|
4598 |
|
f = new CompletableFuture<>(); |
4599 |
< |
CompletableFuture.anyOf(new CompletableFuture<?>[] { incomplete, f }); |
4599 |
> |
CompletableFuture.anyOf(incomplete, f); |
4600 |
|
f.complete(null); |
4601 |
|
} |
4602 |
|
} |
4690 |
|
// return stage.toCompletableFuture().copy().isDone(); |
4691 |
|
// } |
4692 |
|
|
4693 |
+ |
// For testing default implementations |
4694 |
+ |
// Only non-default interface methods defined. |
4695 |
+ |
static final class DelegatedCompletionStage<T> implements CompletionStage<T> { |
4696 |
+ |
final CompletableFuture<T> cf; |
4697 |
+ |
DelegatedCompletionStage(CompletableFuture<T> cf) { this.cf = cf; } |
4698 |
+ |
public CompletableFuture<T> toCompletableFuture() { |
4699 |
+ |
return cf; } |
4700 |
+ |
public CompletionStage<Void> thenRun |
4701 |
+ |
(Runnable action) { |
4702 |
+ |
return cf.thenRun(action); } |
4703 |
+ |
public CompletionStage<Void> thenRunAsync |
4704 |
+ |
(Runnable action) { |
4705 |
+ |
return cf.thenRunAsync(action); } |
4706 |
+ |
public CompletionStage<Void> thenRunAsync |
4707 |
+ |
(Runnable action, |
4708 |
+ |
Executor executor) { |
4709 |
+ |
return cf.thenRunAsync(action, executor); } |
4710 |
+ |
public CompletionStage<Void> thenAccept |
4711 |
+ |
(Consumer<? super T> action) { |
4712 |
+ |
return cf.thenAccept(action); } |
4713 |
+ |
public CompletionStage<Void> thenAcceptAsync |
4714 |
+ |
(Consumer<? super T> action) { |
4715 |
+ |
return cf.thenAcceptAsync(action); } |
4716 |
+ |
public CompletionStage<Void> thenAcceptAsync |
4717 |
+ |
(Consumer<? super T> action, |
4718 |
+ |
Executor executor) { |
4719 |
+ |
return cf.thenAcceptAsync(action, executor); } |
4720 |
+ |
public <U> CompletionStage<U> thenApply |
4721 |
+ |
(Function<? super T,? extends U> a) { |
4722 |
+ |
return cf.thenApply(a); } |
4723 |
+ |
public <U> CompletionStage<U> thenApplyAsync |
4724 |
+ |
(Function<? super T,? extends U> fn) { |
4725 |
+ |
return cf.thenApplyAsync(fn); } |
4726 |
+ |
public <U> CompletionStage<U> thenApplyAsync |
4727 |
+ |
(Function<? super T,? extends U> fn, |
4728 |
+ |
Executor executor) { |
4729 |
+ |
return cf.thenApplyAsync(fn, executor); } |
4730 |
+ |
public <U,V> CompletionStage<V> thenCombine |
4731 |
+ |
(CompletionStage<? extends U> other, |
4732 |
+ |
BiFunction<? super T,? super U,? extends V> fn) { |
4733 |
+ |
return cf.thenCombine(other, fn); } |
4734 |
+ |
public <U,V> CompletionStage<V> thenCombineAsync |
4735 |
+ |
(CompletionStage<? extends U> other, |
4736 |
+ |
BiFunction<? super T,? super U,? extends V> fn) { |
4737 |
+ |
return cf.thenCombineAsync(other, fn); } |
4738 |
+ |
public <U,V> CompletionStage<V> thenCombineAsync |
4739 |
+ |
(CompletionStage<? extends U> other, |
4740 |
+ |
BiFunction<? super T,? super U,? extends V> fn, |
4741 |
+ |
Executor executor) { |
4742 |
+ |
return cf.thenCombineAsync(other, fn, executor); } |
4743 |
+ |
public <U> CompletionStage<Void> thenAcceptBoth |
4744 |
+ |
(CompletionStage<? extends U> other, |
4745 |
+ |
BiConsumer<? super T, ? super U> action) { |
4746 |
+ |
return cf.thenAcceptBoth(other, action); } |
4747 |
+ |
public <U> CompletionStage<Void> thenAcceptBothAsync |
4748 |
+ |
(CompletionStage<? extends U> other, |
4749 |
+ |
BiConsumer<? super T, ? super U> action) { |
4750 |
+ |
return cf.thenAcceptBothAsync(other, action); } |
4751 |
+ |
public <U> CompletionStage<Void> thenAcceptBothAsync |
4752 |
+ |
(CompletionStage<? extends U> other, |
4753 |
+ |
BiConsumer<? super T, ? super U> action, |
4754 |
+ |
Executor executor) { |
4755 |
+ |
return cf.thenAcceptBothAsync(other, action, executor); } |
4756 |
+ |
public CompletionStage<Void> runAfterBoth |
4757 |
+ |
(CompletionStage<?> other, |
4758 |
+ |
Runnable action) { |
4759 |
+ |
return cf.runAfterBoth(other, action); } |
4760 |
+ |
public CompletionStage<Void> runAfterBothAsync |
4761 |
+ |
(CompletionStage<?> other, |
4762 |
+ |
Runnable action) { |
4763 |
+ |
return cf.runAfterBothAsync(other, action); } |
4764 |
+ |
public CompletionStage<Void> runAfterBothAsync |
4765 |
+ |
(CompletionStage<?> other, |
4766 |
+ |
Runnable action, |
4767 |
+ |
Executor executor) { |
4768 |
+ |
return cf.runAfterBothAsync(other, action, executor); } |
4769 |
+ |
public <U> CompletionStage<U> applyToEither |
4770 |
+ |
(CompletionStage<? extends T> other, |
4771 |
+ |
Function<? super T, U> fn) { |
4772 |
+ |
return cf.applyToEither(other, fn); } |
4773 |
+ |
public <U> CompletionStage<U> applyToEitherAsync |
4774 |
+ |
(CompletionStage<? extends T> other, |
4775 |
+ |
Function<? super T, U> fn) { |
4776 |
+ |
return cf.applyToEitherAsync(other, fn); } |
4777 |
+ |
public <U> CompletionStage<U> applyToEitherAsync |
4778 |
+ |
(CompletionStage<? extends T> other, |
4779 |
+ |
Function<? super T, U> fn, |
4780 |
+ |
Executor executor) { |
4781 |
+ |
return cf.applyToEitherAsync(other, fn, executor); } |
4782 |
+ |
public CompletionStage<Void> acceptEither |
4783 |
+ |
(CompletionStage<? extends T> other, |
4784 |
+ |
Consumer<? super T> action) { |
4785 |
+ |
return cf.acceptEither(other, action); } |
4786 |
+ |
public CompletionStage<Void> acceptEitherAsync |
4787 |
+ |
(CompletionStage<? extends T> other, |
4788 |
+ |
Consumer<? super T> action) { |
4789 |
+ |
return cf.acceptEitherAsync(other, action); } |
4790 |
+ |
public CompletionStage<Void> acceptEitherAsync |
4791 |
+ |
(CompletionStage<? extends T> other, |
4792 |
+ |
Consumer<? super T> action, |
4793 |
+ |
Executor executor) { |
4794 |
+ |
return cf.acceptEitherAsync(other, action, executor); } |
4795 |
+ |
public CompletionStage<Void> runAfterEither |
4796 |
+ |
(CompletionStage<?> other, |
4797 |
+ |
Runnable action) { |
4798 |
+ |
return cf.runAfterEither(other, action); } |
4799 |
+ |
public CompletionStage<Void> runAfterEitherAsync |
4800 |
+ |
(CompletionStage<?> other, |
4801 |
+ |
Runnable action) { |
4802 |
+ |
return cf.runAfterEitherAsync(other, action); } |
4803 |
+ |
public CompletionStage<Void> runAfterEitherAsync |
4804 |
+ |
(CompletionStage<?> other, |
4805 |
+ |
Runnable action, |
4806 |
+ |
Executor executor) { |
4807 |
+ |
return cf.runAfterEitherAsync(other, action, executor); } |
4808 |
+ |
public <U> CompletionStage<U> thenCompose |
4809 |
+ |
(Function<? super T, ? extends CompletionStage<U>> fn) { |
4810 |
+ |
return cf.thenCompose(fn); } |
4811 |
+ |
public <U> CompletionStage<U> thenComposeAsync |
4812 |
+ |
(Function<? super T, ? extends CompletionStage<U>> fn) { |
4813 |
+ |
return cf.thenComposeAsync(fn); } |
4814 |
+ |
public <U> CompletionStage<U> thenComposeAsync |
4815 |
+ |
(Function<? super T, ? extends CompletionStage<U>> fn, |
4816 |
+ |
Executor executor) { |
4817 |
+ |
return cf.thenComposeAsync(fn, executor); } |
4818 |
+ |
public <U> CompletionStage<U> handle |
4819 |
+ |
(BiFunction<? super T, Throwable, ? extends U> fn) { |
4820 |
+ |
return cf.handle(fn); } |
4821 |
+ |
public <U> CompletionStage<U> handleAsync |
4822 |
+ |
(BiFunction<? super T, Throwable, ? extends U> fn) { |
4823 |
+ |
return cf.handleAsync(fn); } |
4824 |
+ |
public <U> CompletionStage<U> handleAsync |
4825 |
+ |
(BiFunction<? super T, Throwable, ? extends U> fn, |
4826 |
+ |
Executor executor) { |
4827 |
+ |
return cf.handleAsync(fn, executor); } |
4828 |
+ |
public CompletionStage<T> whenComplete |
4829 |
+ |
(BiConsumer<? super T, ? super Throwable> action) { |
4830 |
+ |
return cf.whenComplete(action); } |
4831 |
+ |
public CompletionStage<T> whenCompleteAsync |
4832 |
+ |
(BiConsumer<? super T, ? super Throwable> action) { |
4833 |
+ |
return cf.whenCompleteAsync(action); } |
4834 |
+ |
public CompletionStage<T> whenCompleteAsync |
4835 |
+ |
(BiConsumer<? super T, ? super Throwable> action, |
4836 |
+ |
Executor executor) { |
4837 |
+ |
return cf.whenCompleteAsync(action, executor); } |
4838 |
+ |
public CompletionStage<T> exceptionally |
4839 |
+ |
(Function<Throwable, ? extends T> fn) { |
4840 |
+ |
return cf.exceptionally(fn); } |
4841 |
+ |
} |
4842 |
+ |
|
4843 |
+ |
/** |
4844 |
+ |
* default-implemented exceptionallyAsync action is not invoked when |
4845 |
+ |
* source completes normally, and source result is propagated |
4846 |
+ |
*/ |
4847 |
+ |
public void testDefaultExceptionallyAsync_normalCompletion() { |
4848 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4849 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
4850 |
+ |
{ |
4851 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4852 |
+ |
final DelegatedCompletionStage<Integer> d = |
4853 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4854 |
+ |
if (!createIncomplete) assertTrue(f.complete(v1)); |
4855 |
+ |
final CompletionStage<Integer> g = d.exceptionallyAsync |
4856 |
+ |
((Throwable t) -> { |
4857 |
+ |
threadFail("should not be called"); |
4858 |
+ |
return null; // unreached |
4859 |
+ |
}); |
4860 |
+ |
if (createIncomplete) assertTrue(f.complete(v1)); |
4861 |
+ |
|
4862 |
+ |
checkCompletedNormally(g.toCompletableFuture(), v1); |
4863 |
+ |
}} |
4864 |
+ |
|
4865 |
+ |
/** |
4866 |
+ |
* default-implemented exceptionallyAsync action completes with |
4867 |
+ |
* function value on source exception |
4868 |
+ |
*/ |
4869 |
+ |
public void testDefaultExceptionallyAsync_exceptionalCompletion() { |
4870 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4871 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
4872 |
+ |
{ |
4873 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
4874 |
+ |
final CFException ex = new CFException(); |
4875 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4876 |
+ |
final DelegatedCompletionStage<Integer> d = |
4877 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4878 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
4879 |
+ |
final CompletionStage<Integer> g = d.exceptionallyAsync |
4880 |
+ |
((Throwable t) -> { |
4881 |
+ |
threadAssertSame(t, ex); |
4882 |
+ |
a.getAndIncrement(); |
4883 |
+ |
return v1; |
4884 |
+ |
}); |
4885 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
4886 |
+ |
|
4887 |
+ |
checkCompletedNormally(g.toCompletableFuture(), v1); |
4888 |
+ |
assertEquals(1, a.get()); |
4889 |
+ |
}} |
4890 |
+ |
|
4891 |
+ |
/** |
4892 |
+ |
* Under default implementation, if an "exceptionally action" |
4893 |
+ |
* throws an exception, it completes exceptionally with that |
4894 |
+ |
* exception |
4895 |
+ |
*/ |
4896 |
+ |
public void testDefaultExceptionallyAsync_exceptionalCompletionActionFailed() { |
4897 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4898 |
+ |
{ |
4899 |
+ |
final AtomicInteger a = new AtomicInteger(0); |
4900 |
+ |
final CFException ex1 = new CFException(); |
4901 |
+ |
final CFException ex2 = new CFException(); |
4902 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4903 |
+ |
final DelegatedCompletionStage<Integer> d = |
4904 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4905 |
+ |
if (!createIncomplete) f.completeExceptionally(ex1); |
4906 |
+ |
final CompletionStage<Integer> g = d.exceptionallyAsync |
4907 |
+ |
((Throwable t) -> { |
4908 |
+ |
threadAssertSame(t, ex1); |
4909 |
+ |
a.getAndIncrement(); |
4910 |
+ |
throw ex2; |
4911 |
+ |
}); |
4912 |
+ |
if (createIncomplete) f.completeExceptionally(ex1); |
4913 |
+ |
|
4914 |
+ |
checkCompletedWithWrappedException(g.toCompletableFuture(), ex2); |
4915 |
+ |
checkCompletedExceptionally(f, ex1); |
4916 |
+ |
checkCompletedExceptionally(d.toCompletableFuture(), ex1); |
4917 |
+ |
assertEquals(1, a.get()); |
4918 |
+ |
}} |
4919 |
+ |
|
4920 |
+ |
/** |
4921 |
+ |
* default exceptionallyCompose result completes normally after normal |
4922 |
+ |
* completion of source |
4923 |
+ |
*/ |
4924 |
+ |
public void testDefaultExceptionallyCompose_normalCompletion() { |
4925 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4926 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
4927 |
+ |
{ |
4928 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4929 |
+ |
final ExceptionalCompletableFutureFunction r = |
4930 |
+ |
new ExceptionalCompletableFutureFunction(ExecutionMode.SYNC); |
4931 |
+ |
final DelegatedCompletionStage<Integer> d = |
4932 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4933 |
+ |
if (!createIncomplete) assertTrue(f.complete(v1)); |
4934 |
+ |
final CompletionStage<Integer> g = d.exceptionallyCompose(r); |
4935 |
+ |
if (createIncomplete) assertTrue(f.complete(v1)); |
4936 |
+ |
|
4937 |
+ |
checkCompletedNormally(f, v1); |
4938 |
+ |
checkCompletedNormally(g.toCompletableFuture(), v1); |
4939 |
+ |
r.assertNotInvoked(); |
4940 |
+ |
}} |
4941 |
+ |
|
4942 |
+ |
/** |
4943 |
+ |
* default-implemented exceptionallyCompose result completes |
4944 |
+ |
* normally after exceptional completion of source |
4945 |
+ |
*/ |
4946 |
+ |
public void testDefaultExceptionallyCompose_exceptionalCompletion() { |
4947 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4948 |
+ |
{ |
4949 |
+ |
final CFException ex = new CFException(); |
4950 |
+ |
final ExceptionalCompletableFutureFunction r = |
4951 |
+ |
new ExceptionalCompletableFutureFunction(ExecutionMode.SYNC); |
4952 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4953 |
+ |
final DelegatedCompletionStage<Integer> d = |
4954 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4955 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
4956 |
+ |
final CompletionStage<Integer> g = d.exceptionallyCompose(r); |
4957 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
4958 |
+ |
|
4959 |
+ |
checkCompletedExceptionally(f, ex); |
4960 |
+ |
checkCompletedNormally(g.toCompletableFuture(), r.value); |
4961 |
+ |
r.assertInvoked(); |
4962 |
+ |
}} |
4963 |
+ |
|
4964 |
+ |
/** |
4965 |
+ |
* default-implemented exceptionallyCompose completes |
4966 |
+ |
* exceptionally on exception if action does |
4967 |
+ |
*/ |
4968 |
+ |
public void testDefaultExceptionallyCompose_actionFailed() { |
4969 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4970 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
4971 |
+ |
{ |
4972 |
+ |
final CFException ex = new CFException(); |
4973 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4974 |
+ |
final FailingExceptionalCompletableFutureFunction r |
4975 |
+ |
= new FailingExceptionalCompletableFutureFunction(ExecutionMode.SYNC); |
4976 |
+ |
final DelegatedCompletionStage<Integer> d = |
4977 |
+ |
new DelegatedCompletionStage<Integer>(f); |
4978 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
4979 |
+ |
final CompletionStage<Integer> g = d.exceptionallyCompose(r); |
4980 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
4981 |
+ |
|
4982 |
+ |
checkCompletedExceptionally(f, ex); |
4983 |
+ |
checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex); |
4984 |
+ |
r.assertInvoked(); |
4985 |
+ |
}} |
4986 |
+ |
|
4987 |
+ |
/** |
4988 |
+ |
* default exceptionallyComposeAsync result completes normally after normal |
4989 |
+ |
* completion of source |
4990 |
+ |
*/ |
4991 |
+ |
public void testDefaultExceptionallyComposeAsync_normalCompletion() { |
4992 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
4993 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
4994 |
+ |
{ |
4995 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
4996 |
+ |
final ExceptionalCompletableFutureFunction r = |
4997 |
+ |
new ExceptionalCompletableFutureFunction(ExecutionMode.ASYNC); |
4998 |
+ |
final DelegatedCompletionStage<Integer> d = |
4999 |
+ |
new DelegatedCompletionStage<Integer>(f); |
5000 |
+ |
if (!createIncomplete) assertTrue(f.complete(v1)); |
5001 |
+ |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r); |
5002 |
+ |
if (createIncomplete) assertTrue(f.complete(v1)); |
5003 |
+ |
|
5004 |
+ |
checkCompletedNormally(f, v1); |
5005 |
+ |
checkCompletedNormally(g.toCompletableFuture(), v1); |
5006 |
+ |
r.assertNotInvoked(); |
5007 |
+ |
}} |
5008 |
+ |
|
5009 |
+ |
/** |
5010 |
+ |
* default-implemented exceptionallyComposeAsync result completes |
5011 |
+ |
* normally after exceptional completion of source |
5012 |
+ |
*/ |
5013 |
+ |
public void testDefaultExceptionallyComposeAsync_exceptionalCompletion() { |
5014 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
5015 |
+ |
{ |
5016 |
+ |
final CFException ex = new CFException(); |
5017 |
+ |
final ExceptionalCompletableFutureFunction r = |
5018 |
+ |
new ExceptionalCompletableFutureFunction(ExecutionMode.ASYNC); |
5019 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5020 |
+ |
final DelegatedCompletionStage<Integer> d = |
5021 |
+ |
new DelegatedCompletionStage<Integer>(f); |
5022 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
5023 |
+ |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r); |
5024 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
5025 |
+ |
|
5026 |
+ |
checkCompletedExceptionally(f, ex); |
5027 |
+ |
checkCompletedNormally(g.toCompletableFuture(), r.value); |
5028 |
+ |
r.assertInvoked(); |
5029 |
+ |
}} |
5030 |
+ |
|
5031 |
+ |
/** |
5032 |
+ |
* default-implemented exceptionallyComposeAsync completes |
5033 |
+ |
* exceptionally on exception if action does |
5034 |
+ |
*/ |
5035 |
+ |
public void testDefaultExceptionallyComposeAsync_actionFailed() { |
5036 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
5037 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
5038 |
+ |
{ |
5039 |
+ |
final CFException ex = new CFException(); |
5040 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5041 |
+ |
final FailingExceptionalCompletableFutureFunction r |
5042 |
+ |
= new FailingExceptionalCompletableFutureFunction(ExecutionMode.ASYNC); |
5043 |
+ |
final DelegatedCompletionStage<Integer> d = |
5044 |
+ |
new DelegatedCompletionStage<Integer>(f); |
5045 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
5046 |
+ |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r); |
5047 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
5048 |
+ |
|
5049 |
+ |
checkCompletedExceptionally(f, ex); |
5050 |
+ |
checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex); |
5051 |
+ |
r.assertInvoked(); |
5052 |
+ |
}} |
5053 |
+ |
|
5054 |
+ |
|
5055 |
+ |
/** |
5056 |
+ |
* default exceptionallyComposeAsync result completes normally after normal |
5057 |
+ |
* completion of source |
5058 |
+ |
*/ |
5059 |
+ |
public void testDefaultExceptionallyComposeAsyncExecutor_normalCompletion() { |
5060 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
5061 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
5062 |
+ |
{ |
5063 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5064 |
+ |
final ExceptionalCompletableFutureFunction r = |
5065 |
+ |
new ExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR); |
5066 |
+ |
final DelegatedCompletionStage<Integer> d = |
5067 |
+ |
new DelegatedCompletionStage<Integer>(f); |
5068 |
+ |
if (!createIncomplete) assertTrue(f.complete(v1)); |
5069 |
+ |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5070 |
+ |
if (createIncomplete) assertTrue(f.complete(v1)); |
5071 |
+ |
|
5072 |
+ |
checkCompletedNormally(f, v1); |
5073 |
+ |
checkCompletedNormally(g.toCompletableFuture(), v1); |
5074 |
+ |
r.assertNotInvoked(); |
5075 |
+ |
}} |
5076 |
+ |
|
5077 |
+ |
/** |
5078 |
+ |
* default-implemented exceptionallyComposeAsync result completes |
5079 |
+ |
* normally after exceptional completion of source |
5080 |
+ |
*/ |
5081 |
+ |
public void testDefaultExceptionallyComposeAsyncExecutor_exceptionalCompletion() { |
5082 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
5083 |
+ |
{ |
5084 |
+ |
final CFException ex = new CFException(); |
5085 |
+ |
final ExceptionalCompletableFutureFunction r = |
5086 |
+ |
new ExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR); |
5087 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5088 |
+ |
final DelegatedCompletionStage<Integer> d = |
5089 |
+ |
new DelegatedCompletionStage<Integer>(f); |
5090 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
5091 |
+ |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5092 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
5093 |
+ |
|
5094 |
+ |
checkCompletedExceptionally(f, ex); |
5095 |
+ |
checkCompletedNormally(g.toCompletableFuture(), r.value); |
5096 |
+ |
r.assertInvoked(); |
5097 |
+ |
}} |
5098 |
+ |
|
5099 |
+ |
/** |
5100 |
+ |
* default-implemented exceptionallyComposeAsync completes |
5101 |
+ |
* exceptionally on exception if action does |
5102 |
+ |
*/ |
5103 |
+ |
public void testDefaultExceptionallyComposeAsyncExecutor_actionFailed() { |
5104 |
+ |
for (boolean createIncomplete : new boolean[] { true, false }) |
5105 |
+ |
for (Integer v1 : new Integer[] { 1, null }) |
5106 |
+ |
{ |
5107 |
+ |
final CFException ex = new CFException(); |
5108 |
+ |
final CompletableFuture<Integer> f = new CompletableFuture<>(); |
5109 |
+ |
final FailingExceptionalCompletableFutureFunction r |
5110 |
+ |
= new FailingExceptionalCompletableFutureFunction(ExecutionMode.EXECUTOR); |
5111 |
+ |
final DelegatedCompletionStage<Integer> d = |
5112 |
+ |
new DelegatedCompletionStage<Integer>(f); |
5113 |
+ |
if (!createIncomplete) f.completeExceptionally(ex); |
5114 |
+ |
final CompletionStage<Integer> g = d.exceptionallyComposeAsync(r, new ThreadExecutor()); |
5115 |
+ |
if (createIncomplete) f.completeExceptionally(ex); |
5116 |
+ |
|
5117 |
+ |
checkCompletedExceptionally(f, ex); |
5118 |
+ |
checkCompletedWithWrappedException(g.toCompletableFuture(), r.ex); |
5119 |
+ |
r.assertInvoked(); |
5120 |
+ |
}} |
5121 |
+ |
|
5122 |
|
} |